Year: 2025

RELATED PRODUCTS

• I/O Expansion Board IKD1 (Product spec. # 37171)

• ToolKit (Product spec. # 03366)

• Genset controller easYgen-3200XT & easYgen-3500XT (Product spec. # 37582 and #37583)

• Circuit breaker controller easYgen | LS-6XT (Product spec. #37913)

• CANbus to Fiber Optic Converters (Application note # 37598):

DL-CAN P/N 8445-1049 and DL-CAN-R P/N 8445-1048

• Remote Access Gateway (with HMS Netbiter EasyConnect EC250 and EC350)

• Phoenix expansion CAN Couplers

• Make-before-break (<100ms) transfer or extended indefinitely for paralleling

• In-phase monitoring (synch check) for all transition types

• Engine exerciser (load/no-load) routine with fully adjustable interval

• Load shed and restore

• Elevator pre-signal

• Transfer/return inhibit

• Adjustable timers and bypass

• Priority source selection

• Freely configurable,expandable discrete I/O

• CANopen / Modbus RTU

• PC and/or front display configuration with password protection

• CE marked

• UL recognized UL1008

FEATURES

• True R.M.S. 3-phase voltage measuring for both Source 1 and Source 2

• True R.M.S. 3-phase load current/power

• Software configurable for wide range of ATS applications:

• Utility-to-Generator: Utility is preferred with a generator as emergency source

• Generator-to-Generator: One genset is preferred with a second genset as backup

• Utility-to-Utility: Utility is preferred with second utility as the emergency source

• Incorporates several monitoring features for a secure transfer: Source, Load, Switch, Battery, In-phase,

and parallel time monitor

• Intelligent limit switch feedback monitoring to ensure plausibility before initiating a transfer

• Fully configurable transfer command pulse configuration

• Inhibit transfer to S1. S2. both or start emergency source but initiate no transfer

• Elevator pre-signal with timer before carrying out a transfer

• Motor load disconnect signal with timer and possibility to daisy chain multiple MLDs for load

sequencing

• Source priority selection configurable via LogicsManager

• Load test and engine test to initiate routine health check of the emergency source

• In-phase monitoring ensures a transfer occurs within a phase angle difference of 70 or less

• Extended parallel time enables soft loading applications

• Vector group adjustment if transformers are used in the ATS system

• Shunt trip enable signal ensures both sources are not paralleled for more than desired time

• Remote control via interface (CANopen, Modbus RTU) and via discrete inputs

• I/O expansion capability (additional 16x DI and 16x DO supported via IKD1M or 3rd party modules)

• Adjustable display backlight shutdown to reduce power consumption

• Woodward ToolKit™ software for flexible setup from a single connection to the network. Supports

settings file created from the DTSC-200

• Multi-lingual capability: English, German, Spanish, Polish, Russian, other languages upon request

DESCRIPTION

The DTSC-200A (Digital Transfer Switch Control) controls the transfer of electrical power from one source

to another for hospitals, data centers, office buildings, manufacturing plants and similar where lights out

is not an option. The extremely versatile DTSC-200A ATS controller is easily configured for a wide range of

automatictransfer switch applications including Main-Gen, Gen-Gen or Main-Main systems using circuit

breakers or latching contactors. 

Source transfer can be performed as open, delayed, or closed transition with in-phase monitor

ing (synch check) that can be enabled for all transition types to ensure safe transfer. The closed transition

over lap time can be limited to less than 100ms for momentary, make-before-break transfers, or extended

indefinitely for paralleling via discrete input. “Custom” features like transfer inhibit, source selection, load

shed/restore, elevator pre-signal and engine test programs come standard.

LogicsManagerTM – Programmable Boolean logic functions along with ample, expandable discrete I/O

allows for complex transfer schemes without using external relay logic or a separate PLC!

FlexAppTM- Easily configures the DTSC-200A for: Utility-to-Generator, Generator-to-Generator or Utility-

to-Utility applications.

DynamicsLCDTM- The adaptive and interactive 4.3”, 480 x 272-pixel TFT LC display with tactile buttons a

clear menu structure ensure intuitive user operation and navigation.

FURTHER SPM-D SYNCHRONIZERS

• The SPM-D10 Series provides two-phase generator and bus measurement

refer to product specifications 37297 for more information

• The SPM-D10/YB Series provides three-phase generator and bus measurement

refer to product specifications 37298 for more information

Mains parallel operation

• Real power control

• True RMS power calculation

• Generator real power setpoint by parameter (2 values) or via 0/4 to 20 mA

• Soft unloading

• Power factor control

• Power factor setpoint by parameter

• Power limit value with relay output

Dead bus operation

• Closing of breaker on demand

• Load/var sharing

• Generator protection

• Synchronization for one circuit breaker

• Frequency, phase, and voltage matching

• Selectable types of control output

• Digital display of generator and bus values

• Real power control

• Power factor control

• PC and front panel configurable

• Microprocessor technology for flexible and reliable operation

• CE marked

• UL/cUL listed

DESCRIPTION

Synchronizing

• Phase match or slip frequency synchronization with voltage matching

• Two-phase sensing of generator and bus

• Selectable operating modes like SPM-A (Run, Check,Permissive, and OFF)

• Synchro-check possible

• Synchronization time monitoring

• Load/var sharing

Mains parallel operation

• Real power control

• True RMS power calculation

• Generator real power setpoint by parameter (2 values) or via 0/4 to 20 mA

• Soft unloading

• Power factor control

• Power factor setpoint by parameter

• Power limit value with relay output

Isolated operation

• Frequency control

• Voltage control

Dead bus operation

• Closing of breaker on demand

• Load/var sharing

• Generator protection

• Synchronization for one circuit breaker

• Frequency, phase, and voltage matching

• Selectable types of control output

• Digital display of generator and bus values

• Real power control

• Power factor control

• PC and front panel configurable

• Microprocessor technology for flexible and reliable operation

• CE marked

• UL/cUL listed

DESCRIPTION

Protection ANSI #

• Single-phase CT sensing for generator

• Two-phase sensing of generator voltage

• Generator over-/undervoltage (59/27)

• Generator over-/underfrequency (81O/U)

• Generator reverse/reduced power (32R/F)

• Generator overload (32)

Control outputs

LSXR Package

• Analog bias outputs for voltage and speed

freely configurable for all levels (+/-1 V,  +/

3 V, 0 to 5 V, 0.5 to 4.5 V, +/-10 V +/-5 V, 0

to 20 mA, +/-20 mA, and much more

configurable)

• Speed bias output configurable as 500 Hz

PWM output and adjustable voltage level

• Two raise/lower outputs configurable for

either speed or voltage

Operating Features

• Two-line Liquid Crystal display for operation

and alarm indication

• Synchroscope

• Indication of control activity and breaker state

• Multi-level password protection for parameters

• Configuration directly or via PC

• English or German language adjustable

APPLICATIONS

The SPM-D11 is a microprocessor-based synchronizer

designed for use on one or three-phase AC generators

equipped with Woodward or other compatible speed

controls and automatic voltage regulators. The SPM-D11

synchronizer provides automatic frequency, phase and

voltage matching using either analog- or discrete output

bias signals.

It combines synchronizing for one circuit breaker, load and

power factor control or isochronous load sharing and

generator protection.

Control outputs

LSXR Package

• Analog bias outputs for voltage and speed

freely configurable for all levels (+/-1 V,  +/

3 V, 0 to 5 V, 0.5 to 4.5 V, +/-10 V +/-5 V, 0

to 20 mA, +/-20 mA, and much more

configurable)

• Speed bias output configurable as 500 Hz

PWM output and adjustable voltage level

• Two raise/lower outputs configurable for

either speed or voltage

FURTHER SPM-D SYNCHRONIZERS

• The SPM-D10/YB Series provides three-phase generator and bus measurement

refer to product specifications 37298 for more information

• The SPM-D11 Series provides load/var sharing

refer to product specifications 37292 for more information

• The SPM-D21 Series provides synchronizing for two circuit breakers and load control

refer to product specifications 37293 for more information

• Synchronization for one circuit breaker

• Frequency, phase, and voltage matching

• Selectable types of control output

• Digital display of generator and bus values

• Microprocessor technology for flexible and reliable operation

• Wide range power supply available

• Additional mains protection and display of mains values available

• PC and front panel configurable

• CE marked

• UL/cUL Listed

Operating Features

• Two-line Liquid Crystal display for operation and alarm indication

• Synchroscope

• Indication of control activity and breaker state

• Multi-level password protection for parameters

• Configuration directly or via PC

• English or German language adjustable Isolated operation

• Frequency control

• Voltage control

Dead bus operation

• Closing of CB on demand

Phase match or slip frequency synchronization with voltage matching

• Two-phase sensing of generator and bus

• Selectable operating modes like SPM-A (Run, Check,Permissive, and OFF)

• Synchro-check possible

• Synchronization time monitoring

APPLICATIONS

The SPM-D10 is a microprocessor-based synchronizer

designed for use on three phase AC generators equipped

with Woodward or other compatible speed controls and

automatic voltage regulators. The SPM-D10 synchronizer

provides automatic frequency, phase and voltage matching

using either analog- or discrete output bias signals.

The HJV Package provides additional mains protection.

Part-No. 8440-1668 SPM-D1040B/XN is a direct

replacement of the SPM-A synchronizer.

DESCRIPTION

Synchronizing

Protection ANSI #

HJV Packages

• Three-phase sensing of mains voltage

• Mains over-/undervoltage  (59/27)

• Mains over-/underfrequency  (81O/U)

• Mains phase/vector shift  (78)

Control outputs

Standard

• Discrete raise/lower for speed

• Discrete raise/lower for voltage X & XN Packages

• Analog bias outputs for voltage and speed

freely configurable for all levels (+/-1 V,  +/

3 V, 0 to 5 V, 0.5 to 4.5 V, +/-10 V +/-5 V, 0

to 20 mA, +/-20 mA, and much more configurable)

• Speed bias output configurable as 500 Hz

PWM output with  adjustable voltage level

• Two raise/lower outputs configurable for either speed or voltage